Pachi-Slot Kids (Japan) is another Game Boy title revolving around the theme of Pachinko, a popular Japanese game of chance, but geared towards a younger audience. This Game Boy title is likely a simplified version of pachinko, tailored for kids, perhaps with less emphasis on the gambling aspects and more on skill-based gameplay or a more casual experience.  Its developer is unknown but likely a Japanese company.

Pachi-Slot Kids (Japan)

Pac-Panic (Europe)